CN203348709U - Multifunctional magnetic valve lock - Google Patents
Multifunctional magnetic valve lock Download PDFInfo
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- CN203348709U CN203348709U CN 201320405020 CN201320405020U CN203348709U CN 203348709 U CN203348709 U CN 203348709U CN 201320405020 CN201320405020 CN 201320405020 CN 201320405020 U CN201320405020 U CN 201320405020U CN 203348709 U CN203348709 U CN 203348709U
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- magnetic
- valve
- lock tube
- valve rod
- magnetic lock
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Abstract
The utility model relates to a fluid control valve and provides a multifunctional magnetic valve lock. The multifunctional magnetic valve lock is disposed on the upper portion of the a valve body of a valve and used for controlling open and close of a valve element. The multifunctional magnetic valve lock comprise a bonnet, a valve rod, a magnetic lock sleeve and a magnetic unlocking cover. The bonnet is disposed on the upper portion of the valve body of the valve. The valve rod is rotatably disposed on the valve cover and used for controlling open and close of the valve element. An axial limit device for limiting axial movement of the valve rod when the valve rod rotates is disposed between the valve rod and the bonnet. The magnetic lock sleeve is sleeved on the upper portion of the bonnet and integrally and rotatably connected with the bonnet through a box bearing pin. A magnetic locking structure for limiting peripheral movements of the valve rod and the magnetic lock sleeve is disposed between the magnetic lock sleeve and the bonnet. The magnetic unlocking cover is sleeved on the upper portion of the magnetic lock sleeve in a pluggable manner and used for unlocking and magnetic locking structure of the magnetic lock sleeve to allow the magnetic lock sleeve to peripherally spin around the bonnet and allow the valve rod to be rotationally opened by a common opening key. A peripheral limit device is disposed between the magnetic unlocking cover and the magnetic lock sleeve.
Description
Technical field
The utility model relates to the controlling component of Fluid valve, particularly a kind of multifunction magnetic valve.
Background technique
As Fig. 1, traditional magnetic lockable valve, comprise valve body 1', valve gap 2', open-shut device 4', valve rod 5' and unlatching key 6', described valve gap 2' is located at valve body 1' top, described valve body 1' part vertically offers the fluid passage that connects medium, described fluid passage has water intake 11' and water outlet 12', described open-shut device 4' can go up, being located between the interior described water intake 11' of valve body 1' and water outlet 12' of lower lifting, described valve rod 5' mono-end is threaded with open-shut device 4' through valve gap 2', also be provided with the magnetic locking mechanism that restriction valve rod 5' rotates on described valve gap 2', described unlatching key 6' is provided with for removing the release mechanism of magnetic locking mechanism, described magnetic locking mechanism comprises bonnet 3', described bonnet 3' is sheathed on valve gap 2' top, and be fixedly connected with the free end of valve rod 5' by bearing pin 51', have upper lockhole 31' and the lower lockhole 21' of mutual corresponding setting on end face wall body between described bonnet 3' and valve gap 2', be provided with lower magnetic steel 7' between described upper lockhole 31' and lower lockhole 21', the below that is positioned at lower magnetic steel 7' in described lower lockhole 21' also is provided with return springs 8', described release mechanism is to be located to open the upper upper magnetic steel 61' corresponding with described lower magnetic steel 7' position of key 6', and the identical setting of an end polarity that upper magnetic steel 61' is corresponding with lower magnetic steel 7', above-mentioned magnetic locking valve can guarantee that the personal management opens and closes, limiting other people illegally opens, while needing Open valve, the opened lock key case of carrying is located to the valve gap top, because opening upper magnetic steel in key and the magnetic pole of the lower magnetic steel between bonnet and valve gap, it is homopolarity, under the effect of repelling mutually at the magnetic homopolarity, lower magnetic steel produces in the lower lockhole of the complete retraction valve gap of pressure to spring, make bonnet to rotate with opening the key turn, then rotate with ovable valve stem the open and close that realize valve body, when opening key, do not work while packing up, lower magnetic steel between bonnet and valve gap is stuck on valve gap by bonnet, it can not be rotated with other opener, before above-mentioned magnetic lockable valve generally is arranged on water meter or gas flow meter, play anti-usurp or cut off during malicious owing fee supply water or the effect of air feed.Although this magnetic cipher mode is simple and convenient, but its opening and closing must be by being with magnetic unlatching key could open or throttle down, use is restricted, because the manufacture cost of magnetic unlocking key is higher, general a lot of magnetic lock ball valves are just joined a magnetic key, and pipeline is all generally in normal operating condition, the situation that malicious owing fee occurs still occupies the minority, in the normal most of time used of pipeline, once damaging appears in pipeline, can't close in time the magnetic lockable valve, there will be on the one hand the waste of water or gas, to maintenance, work makes troubles on the other hand.
In addition, the opener general due to the top of bonnet 3 ' still can clamp, when this magnetic lock is applied in to public place, opening key when magnetic does not work while being packed up, it is not magnetic common valve that people can take for this magnetic encryption valve, just can revolve the valve opened by general opener, when valve opening is improper or illegally opened, because bonnet is fixed on valve gap, can not rotate with general opener, be easy to damage because people's unlatching is improper, often occur that in pipeline, magnetic is encrypted valve by the phenomenon of illegally opening and damaging, this down phenomenon limits the application of magnetic lockable valve in public places, greatly dwindled the application area of magnetic lockable valve.
Therefore, be necessary the magnetic locking mechanism of magnetic lockable valve is improved, when pipeline during normal use, make the magnetic locking mechanism of magnetic locking valve inoperative, magnet valves is when common valve use, just can open magnet valves by the common opener clamped, when pipeline occurs usurping or allows the magnetic locking mechanism of magnetic lockable valve work during malicious owing fee, only by magnetic, open key and just can open or close valve.
Summary of the invention
For the problems referred to above, the utility model proposes a kind of rational in infrastructure, use flexibly, Applicable scope is wider, can make the magnetic lockable structure work when needs lock, inoperative multifunction magnetic valve when not needing to lock.
For solving this technical problem, the utility model is taked following scheme: the multifunction magnetic valve, its valve body top of being located at valve is for controlling the opening and closing of spool, described magnetic valve lock comprises valve gap, valve rod, magnetic lock tube and Magnetic Solution locking closure, described valve gap is located at the valve body top of valve, described valve rod is rotating to be located on valve gap for controlling the keying of spool, be provided with the axially stop block axially moved when the restriction valve rod rotates between described valve rod and valve gap, described magnetic lock tube is rotating to be sheathed on valve gap top and to consign and connect as one with valve gap is rotating by pony axle, be provided with between described magnetic lock tube and valve gap and can limit the magnetic lockable structure that valve rod and magnetic lock tube rotate, described Magnetic Solution locking closure can be dialled the slotting top that is sheathed on the magnetic lock tube makes the magnetic lock tube do the circumference lost motion and to make valve rod revolve and to open with common unlatching key around valve gap for the magnetic lockable structure of removing the magnetic lock tube, be provided with the circumferential limit stoper that the magnetic lock tube is rotated with the Magnetic Solution locking closure between described Magnetic Solution locking closure and magnetic lock tube.
Further improved: described magnetic lockable structure comprises locking magnet steel and return springs, the contacted end face inner wall even distribution of described magnetic lock tube and valve gap has right lockhole, the position of the right lockhole of the corresponding magnetic lock tube of the outer wall of described valve gap offers left locking through hole, each corresponding position of left locking through hole of the periphery of described valve rod and valve gap is provided with and can stretches into the keyhole slots of chucking to prevent that valve rod is opened and closed by common opener clamping for the locking magnet steel, described locking magnet steel can horizontally slip is located at right lockhole, between left locking through hole and keyhole slots, also be provided with return springs between described locking magnet steel and right lockhole, described Magnetic Solution locking closure is respectively equipped with the release magnet steel contrary with right lockhole internal locking magnet steel magnetic on the position corresponding with each right lockhole of magnetic lock tube.
Further improved: described circumferential limit stoper is: the outer side wall of described magnetic lock tube is evenly equipped with along the axially extended microscler location of magnetic lock cover half slot, the position that the madial wall correspondence of described Magnetic Solution locking closure is respectively located half slot is provided with the ball placed hole, in described ball placed hole, is provided with outwards outstanding to block the location ball of location half slot.
Further improved: the top of described Magnetic Solution locking closure is provided with rotates the gear hole.
Further improved: the below that is positioned at the magnetic lockable structure between described valve rod and valve gap is provided with the leakproof seal circle.
Further improved: as to be provided with between the top of described magnetic lock tube and valve rod and to prevent that medium from entering to destroy the waterproof grommet of magnetic lockable structure from magnetic lock cover top opening.
Further improved: described axially stop block comprises spacing jump ring, the lower inner wall of described valve gap is provided with the jump-ring slot of placing spacing jump ring, described spacing jump ring is removable to be located in jump-ring slot, described valve rod is arranged on spacing jump ring, and the top that described valve rod is positioned at spacing jump ring is provided with the annular stop platform moved downward while limiting its rotation.
Further improved: the bottom that the outer wall of described valve gap is positioned at the magnetic lock tube is provided with annular groove, the position of the corresponding valve gap annular groove of the sidewall of described magnetic lock tube is evenly equipped with pony axle and consigns, described each pony axle is consigned and is stretched into respectively in each annular groove of valve gap, and described each pony axle that end that stretches into each annular groove of consigning is provided with the hemispherical projections corresponding with annular groove.
Further improved: described right lockhole and left locking through hole are respectively two, are symmetrical arranged respectively.
Further improved: the both sides that described magnetic lock tube is positioned at right lockhole symmetry respectively offer curve bath.
By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: while needing Open valve, the Magnetic Solution locking closure is sheathed on to the top of magnetic lock tube, because of the release magnet steel in the Magnetic Solution locking closure with locking magnet steel magnetic pole contrary, under the effect of inhaling mutually at the magnetic heteropole, the pressure that the locking magnet steel can overcome return springs is sucked in the right lockhole of magnetic lock tube by the release magnet steel in the Magnetic Solution locking closure, make respectively to lock magnet steel and skid off each left locking through hole of valve gap and the keyhole slots of valve rod, thereby valve rod can be rotated with common opener, then realize the open and close of valve body, when being sheathed on magnetic lock cover top and driving the magnetic lock tube, the Magnetic Solution locking closure rotates left locking through hole that an angle makes to lock magnet steel and valve gap while misplacing, at this moment take off the Magnetic Solution locking closure, this state can allow the magnetic lockable structure inoperative, make the valve rod can be by any turn of common opener, realize the purpose of valve opening and closing, thereby make the valve that is provided with this magnetic valve lock can work as common valve, use or be placed on the public place use, when driving the magnetic lock tube, the Magnetic Solution lock tube rotates, while making to lock the left locking through hole contraposition of magnet steel and valve gap, while at this moment taking off the Magnetic Solution locking closure, lock magnet steel by the left locking through hole of the extended valve gap of pressure of return springs and be inserted in the rotation of the keyhole slots of valve rod with locking valve rod, now, general opener just can not the turn valve rod, and opening of valve must just can open or close by the Magnetic Solution locking closure.Magnetic valve lock of the present invention; adopt magnetic to add mechanical duplicate protection; it is rational in infrastructure, use is flexible; widened to a certain extent the scope that magnetic valve is used, and it is safe to use, easy to maintenance; can extensively promote the use of; adopt magnetic to add mechanical duplicate protection, during use, there is following three kinds of functions and advantage:
1, water supply gas company can retain the special-purpose magnetic release of first key kit, then authorized user is used second special-purpose machinery key, during use, water supply gas company is used the Magnetic Solution lock tube first the magnetic padlock lock tube of valve to be rotated to several angle, then second key (general clamping device or special-purpose machinery key) being licensed to the user uses, now, the user can use this general clamping device or special-purpose machinery key to valve opening and closing voluntarily, normally uses.In such cases, facilitate authorized user to manage voluntarily, the staff of gas company that needn't supply water shows up at every turn, saves administrative time and administration cost.
2, water supply gas company all reserves the special-purpose magnetic release cover of the first and second key for one's own use.The end user uses the special-purpose magnetic release of first cover because not being authorized, this valve of switch easily, and can not normally use this valve.In such cases, can effectively protect the legitimate interests of water supply gas company, prevent that user's malicious owing fee from being used the aqueous vapor energy.
3, adjust with two private keys simultaneously, set valve in forcing open state, even adopt corresponding mechanical key and other general clamping devices also can't change easily its use state.This situation is adapted under public arena; water use gas situation should effectively be guaranteed, and, not by general personnel throttle down easily, both protected most public's legitimate interests; again need not special administrative staff hold key and manage, effectively save administrative time and administration cost.
The accompanying drawing explanation
Fig. 1 is the structural representation of prior art magnetic lockable valve.
Fig. 2 is the utility model example structure schematic diagram.
Fig. 3 is the plan view of the utility model embodiment Magnetic Solution locking closure.
Fig. 4 is the A-A sectional view of the utility model embodiment Fig. 2.
Embodiment
Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Referring to figs. 2 to Fig. 4, the present embodiment discloses a kind of multifunction magnetic valve, its valve body top of being located at valve is for controlling the opening and closing of spool, described magnetic valve lock comprises valve gap 1, valve rod 2, magnetic lock tube 3 and Magnetic Solution locking closure 4, described valve gap 1 is located at the valve body top of valve, described valve rod 2 is rotating to be located on valve gap 1 for controlling the keying of spool, be provided with the axially stop block axially moved when restriction valve rod 2 rotates between described valve rod 2 and valve gap 1, described axially stop block comprises spacing jump ring 5, the lower inner wall of described valve gap 1 is provided with the jump-ring slot 11 of placing spacing jump ring 5, described spacing jump ring 5 is removable to be located in jump-ring slot 11, described valve rod 2 is arranged on spacing jump ring 5, the top that described valve rod 2 is positioned at spacing jump ring 5 is provided with limits the annular stop platform 21 moved downward when it rotates, described magnetic lock tube 3 is rotating to be sheathed on valve gap 1 top and to consign and 31 connect as one with valve gap 1 is rotating by pony axle, the bottom that the outer wall of described valve gap 1 is positioned at magnetic lock tube 3 is provided with annular groove 12, the position of corresponding valve gap 1 annular groove 12 of the sidewall of described magnetic lock tube 3 is arranged with two pony axles and consigns 31, described each pony axle is consigned and 31 is stretched into respectively in each annular groove 12 of valve gap 1, described each pony axle 31 those ends that stretch into each annular groove 12 of consigning are provided with the hemispherical projections corresponding with annular groove, pony axle is consigned and 31 valve gap 1 and magnetic lock tube 3 can be connected as one, and make magnetic lock tube 3 more convenient laborsaving in the external rotating of valve gap 1, be provided with between described magnetic lock tube 3 and valve gap 1 and can limit the magnetic lockable structure that valve rod 2 and magnetic lock tube 3 rotate, described Magnetic Solution locking closure 4 can be dialled the slotting top that is sheathed on magnetic lock tube 3 makes magnetic lock tube 3 do the circumference lost motion and to make valve rod 2 revolve and to open with common unlatching key around valve gap 1 for the magnetic lockable structure of removing magnetic lock tube 3, be provided with the circumferential limit stoper that the magnetic lock tube is rotated with the Magnetic Solution locking closure between described Magnetic Solution locking closure 4 and magnetic lock tube 3, described circumferential limit stoper is: the outer side wall of described magnetic lock tube 3 is evenly equipped with along the axially extended microscler location of magnetic lock tube 3 half slot 32, the position that the madial wall correspondence of described Magnetic Solution locking closure 4 is respectively located half slot 32 is arranged with two ball placed holes, in described ball placed hole, be provided with outwards outstanding to block the location ball 43 of location half slot.
Described magnetic lockable structure comprises two locking magnet steel 6 and two return springs 7, described magnetic lock tube 3 is arranged with two right lockholes 33 with the contacted end face inwall of valve gap 1, the position of the corresponding magnetic lock tube of the outer wall of described valve gap 13 each right lockholes 33 offers left locking through hole 13, the periphery of described valve rod 2 position corresponding with valve gap 1 each left locking through hole 13 is provided with and can stretches into the keyhole slots 21 of chucking to prevent that valve rod 2 is opened and closed by common opener clamping for locking magnet steel 6, described locking magnet steel 6 can horizontally slip is located at right lockhole 33, between left locking through hole 13 and keyhole slots 21, also be provided with return springs 7 between described locking magnet steel 6 and right lockhole 33, each right lockhole 33 of described Magnetic Solution locking closure 4 and magnetic lock tube is respectively equipped with the release magnet steel 41 contrary with right lockhole 33 internal locking magnet steel 6 magnetic on corresponding position.
The top of described Magnetic Solution locking closure 4 is provided with rotates gear hole 42, rotates gear hole 42 and can allow people understand position and the angle of existing Magnetic Solution locking closure and the rotation of magnetic lock tube, can avoid turning over position and can turn phenomenon generation not in place.
The below that is positioned at the magnetic lockable structure between described valve rod 2 and valve gap 1 is provided with leakproof seal circle 22, and the leakproof seal circle can prevent that medium from leaking from lower to upper.
Be provided with between the top of described magnetic lock tube 3 and valve rod 2 and prevent that WATER AS FLOW MEDIUM from entering to destroy the waterproof grommet 8 of magnetic lockable structure from magnetic lock tube 3 upper openings.
The both sides that described magnetic lock tube 3 is positioned at right lockhole 33 symmetry respectively offer curve bath 34, and curve bath not only can reduce cost of material, and the friction area that also can deperm between lock tube and valve gap makes the rotation of magnetic lock tube laborsaving more flexibly.
While needing Open valve, the Magnetic Solution locking closure is sheathed on to the top of magnetic lock tube, because of the release magnet steel in the Magnetic Solution locking closure with locking magnet steel magnetic pole contrary, under the effect of inhaling mutually at the magnetic heteropole, the pressure that the locking magnet steel can overcome return springs is sucked in the right lockhole of magnetic lock tube by the release magnet steel in the Magnetic Solution locking closure, make respectively to lock magnet steel and skid off each left locking through hole of valve gap and the keyhole slots of valve rod, thereby valve rod can be rotated with common opener, then realize the open and close of valve body; When being sheathed on magnetic lock cover top and driving the magnetic lock tube, the Magnetic Solution locking closure rotates left locking through hole that an angle makes to lock magnet steel and valve gap while misplacing, at this moment take off the Magnetic Solution locking closure, this state can allow the magnetic lockable structure inoperative, make the valve rod can be by any turn of common opener, realize the purpose of valve opening and closing, thereby make the valve that is provided with this magnetic valve lock can work as common valve, use or be placed on the public place use; When driving the magnetic lock tube, the Magnetic Solution lock tube rotates, while making to lock the left locking through hole contraposition of magnet steel and valve gap, while at this moment taking off the Magnetic Solution locking closure, the left locking through hole of locking magnet steel by the extended valve gap of pressure of return springs also is inserted in the rotation of the keyhole slots locking valve rod of valve rod, now, general opener just can not the turn valve rod, and opening of valve must just can open or close by the Magnetic Solution locking closure.Magnetic valve lock of the present invention; it is rational in infrastructure, employing magnetic adds mechanical duplicate protection, it is flexible to use; widened to a certain extent the scope that magnetic valve is used; and it is safe to use; easy to maintenance, can extensively promote the use of, adopt magnetic to add mechanical duplicate protection; during use, there is following three kinds of functions and advantage:
1, water supply gas company can retain the special-purpose magnetic release of first key kit, then authorized user is used second special-purpose machinery key, during use, water supply gas company is used the Magnetic Solution lock tube first the magnetic padlock lock tube of valve to be rotated to several angle, then second key (general clamping device or special-purpose machinery key) being licensed to the user uses, now, the user can use this general clamping device or special-purpose machinery key to valve opening and closing voluntarily, normally uses.In such cases, facilitate authorized user to manage voluntarily, the staff of gas company that needn't supply water shows up at every turn, saves administrative time and administration cost.
2, water supply gas company all reserves the special-purpose magnetic release cover of the first and second key for one's own use.The end user uses the special-purpose magnetic release of first cover because not being authorized, this valve of switch easily, and can not normally use this valve.In such cases, can effectively protect the legitimate interests of water supply gas company, prevent that user's malicious owing fee from being used the aqueous vapor energy.
3, adjust with two private keys simultaneously, set valve in forcing open state, even adopt corresponding mechanical key and other general clamping devices also can't change easily its use state.This situation is adapted under public arena; water use gas situation should effectively be guaranteed, and, not by general personnel throttle down easily, both protected most public's legitimate interests; again need not special administrative staff hold key and manage, effectively save administrative time and administration cost.
The above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (10)
1. multifunction magnetic valve, its valve body top of being located at valve is for controlling the opening and closing of spool, it is characterized in that: described magnetic valve lock comprises valve gap, valve rod, magnetic lock tube and Magnetic Solution locking closure, described valve gap is located at the valve body top of valve, described valve rod is rotating to be located on valve gap for controlling the keying of spool, be provided with the axially stop block axially moved when the restriction valve rod rotates between described valve rod and valve gap, described magnetic lock tube is rotating to be sheathed on valve gap top and to consign and connect as one with valve gap is rotating by pony axle, be provided with between described magnetic lock tube and valve gap and can limit the magnetic lockable structure that valve rod and magnetic lock tube rotate, described Magnetic Solution locking closure can be dialled the slotting top that is sheathed on the magnetic lock tube makes the magnetic lock tube do the circumference lost motion and to make valve rod revolve and to open with common unlatching key around valve gap for the magnetic lockable structure of removing the magnetic lock tube, be provided with the circumferential limit stoper that the magnetic lock tube is rotated with the Magnetic Solution locking closure between described Magnetic Solution locking closure and magnetic lock tube.
2. multifunction magnetic valve according to claim 1, it is characterized in that: described magnetic lockable structure comprises locking magnet steel and return springs, the contacted end face inner wall even distribution of described magnetic lock tube and valve gap has right lockhole, the position of the right lockhole of the corresponding magnetic lock tube of the outer wall of described valve gap offers left locking through hole, each corresponding position of left locking through hole of the periphery of described valve rod and valve gap is provided with and can stretches into the keyhole slots of chucking to prevent that valve rod is opened and closed by common opener clamping for the locking magnet steel, described locking magnet steel can horizontally slip is located at right lockhole, between left locking through hole and keyhole slots, also be provided with return springs between described locking magnet steel and right lockhole, described Magnetic Solution locking closure is respectively equipped with the release magnet steel contrary with right lockhole internal locking magnet steel magnetic on the position corresponding with each right lockhole of magnetic lock tube.
3. multifunction magnetic valve according to claim 1, it is characterized in that: described circumferential limit stoper is: the outer side wall of described magnetic lock tube is evenly equipped with along the axially extended microscler location of magnetic lock cover half slot, the position that the madial wall correspondence of described Magnetic Solution locking closure is respectively located half slot is provided with the ball placed hole, in described ball placed hole, is provided with outwards outstanding to block the location ball of location half slot.
4. multifunction magnetic valve according to claim 3 is characterized in that: the top of described Magnetic Solution locking closure is provided with rotates the gear hole.
5. according to the described multifunction magnetic valve of the arbitrary claim of claim 1 to 4, it is characterized in that: the below that is positioned at the magnetic lockable structure between described valve rod and valve gap is provided with the leakproof seal circle.
6. according to the described multifunction magnetic valve of the arbitrary claim of claim 1 to 4, it is characterized in that: be provided with between the top of described magnetic lock tube and valve rod and prevent that medium from entering to destroy the waterproof grommet of magnetic lockable structure from magnetic lock cover top opening.
7. multifunction magnetic valve according to claim 1, it is characterized in that: described axially stop block comprises spacing jump ring, the lower inner wall of described valve gap is provided with the jump-ring slot of placing spacing jump ring, described spacing jump ring is removable to be located in jump-ring slot, described valve rod is arranged on spacing jump ring, and the top that described valve rod is positioned at spacing jump ring is provided with the annular stop platform moved downward while limiting its rotation.
8. multifunction magnetic valve according to claim 1, it is characterized in that: the bottom that the outer wall of described valve gap is positioned at the magnetic lock tube is provided with annular groove, the position of the corresponding valve gap annular groove of the sidewall of described magnetic lock tube is evenly equipped with pony axle and consigns, described each pony axle is consigned and is stretched into respectively in each annular groove of valve gap, and described each pony axle that end that stretches into each annular groove of consigning is provided with the hemispherical projections corresponding with annular groove.
9. multifunction magnetic valve according to claim 2, it is characterized in that: described right lockhole and left locking through hole are respectively two, are symmetrical arranged respectively.
10. multifunction magnetic valve according to claim 2 is characterized in that: the both sides that described magnetic lock tube is positioned at right lockhole symmetry respectively offer curve bath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320405020 CN203348709U (en) | 2013-07-09 | 2013-07-09 | Multifunctional magnetic valve lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320405020 CN203348709U (en) | 2013-07-09 | 2013-07-09 | Multifunctional magnetic valve lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348709U true CN203348709U (en) | 2013-12-18 |
Family
ID=49748609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320405020 Withdrawn - After Issue CN203348709U (en) | 2013-07-09 | 2013-07-09 | Multifunctional magnetic valve lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353015A (en) * | 2013-07-09 | 2013-10-16 | 福建海洋铜业有限公司 | Multifunctional magnetic valve lock |
-
2013
- 2013-07-09 CN CN 201320405020 patent/CN203348709U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353015A (en) * | 2013-07-09 | 2013-10-16 | 福建海洋铜业有限公司 | Multifunctional magnetic valve lock |
| CN103353015B (en) * | 2013-07-09 | 2015-09-23 | 福建省海洋阀门科技有限公司 | Multifunctional magnetic valve lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20150923 |
|
| RGAV | Abandon patent right to avoid regrant |